Coarse-grained Soil Drying-Wetting Cycle Test System

System Description

Based on the coarse-grained soil triaxial testing system, a drying-wetting cycle function is added to simulate complex stress conditions in real environments. The system uses a volume-pressure controller to precisely supply water to the specimen for full saturation, simulating the mechanical behavior of soil under wet conditions. It is also equipped with a hot-air device to quickly and effectively remove moisture from the specimen, simulating soil behavior under dry conditions.

The system can accurately collect and measure the water discharged from the specimen, providing valuable data support for researchers. Through repeated drying-wetting cycle tests, researchers can gain an in-depth understanding of the mechanical properties and variation laws of soil under different moisture conditions, offering a more scientific and reliable basis for geotechnical engineering design and construction.